PSpice 9.2 (part of the OrCAD 9.2 release) is a legacy circuit simulation tool primarily used in academic settings for teaching analog and mixed-signal circuit analysis. While it is no longer officially supported by Cadence for modern operating systems, it remains popular due to its simplicity and the wide availability of student/lite versions.
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Would you like help getting started with or Pspice for TI instead? Pspice 9.2 Download